CA390712A
(fr )
1940-08-13
Valve de sac
CA389345A
(fr )
1940-06-11
Soupape
CA400291A
(fr )
1941-10-28
Sac a valve
AU112621B2
(en )
1941-03-13
Improvements relating tonon-percussion valves
CA390778A
(fr )
1940-08-20
Sceau de sac
CA393432A
(fr )
1940-12-31
Dispositif de soupape
CA393584A
(fr )
1940-12-31
Structure de soupape
CA391083A
(fr )
1940-09-03
Soupape de substitution
AU112672B2
(en )
1941-03-20
Bag lifter
CA392651A
(fr )
1940-11-19
Sac multipli
CA391134A
(fr )
1940-09-03
Mecanisme de soupape
CA391421A
(fr )
1940-09-17
Mecanisme de soupape
CA391574A
(fr )
1940-10-01
Mecanisme de soupape
CA388101A
(fr )
1940-04-16
Sac a the
AU36740A
(en )
1941-03-13
Improvements relating tonon-percussion valves
CA390669A
(fr )
1940-08-13
Siege de soupape
AU108850B2
(en )
1939-11-02
Valve bag
AU112960B2
(en )
1941-05-01
Packaging
CA391530A
(fr )
1940-09-24
Soupape a main
CA386403A
(fr )
1940-01-16
Arsenobenzene-monosulfoxylate
CA388781A
(fr )
1940-05-21
Cabestan
CA393319A
(fr )
1940-12-24
Diazobiguanide
AU112870B2
(en )
1941-04-24
Harvester-thresher
CA393162A
(fr )
1940-12-17
Culbuteur
CA386375A
(fr )
1940-01-16
4-alcoyle-5-hydroxyalcoylethiazole